I must quell you must quell she must quell we must quell you must quell they must quell
Forma con V-ing
I must be quelling you must be quelling she must be quelling we must be quelling you must be quelling they must be quelling
Perfecto
I must have quelled you must have quelled she must have quelled we must have quelled you must have quelled they must have quelled
Perfecto con V-ing
I must have been quelling you must have been quelling she must have been quelling we must have been quelling you must have been quelling they must have been quelling
Negación
Forma simple
I must not quell you must not quell she must not quell we must not quell you must not quell they must not quell
Forma con V-ing
I must not be quelling you must not be quelling she must not be quelling we must not be quelling you must not be quelling they must not be quelling
Perfecto
I must not have quelled you must not have quelled she must not have quelled we must not have quelled you must not have quelled they must not have quelled
Perfecto con V-ing
I must not have been quelling you must not have been quelling she must not have been quelling we must not have been quelling you must not have been quelling they must not have been quelling
Forma interrogativa
Forma simple
must I quell? must you quell? must she quell? must we quell? must you quell? must they quell?
Forma con V-ing
must I be quelling? must you be quelling? must she be quelling? must we be quelling? must you be quelling? must they be quelling?
Perfecto
must I have quelled? must you have quelled? must she have quelled? must we have quelled? must you have quelled? must they have quelled?
Perfecto con V-ing
must I have been quelling? must you have been quelling? must she have been quelling? must we have been quelling? must you have been quelling? must they have been quelling?
Forma interro-negativa
Forma simple
must I not quell? must you not quell? must she not quell? must we not quell? must you not quell? must they not quell?
Forma con V-ing
must I not be quelling? must you not be quelling? must she not be quelling? must we not be quelling? must you not be quelling? must they not be quelling?
Perfecto
must I not have quelled? must you not have quelled? must she not have quelled? must we not have quelled? must you not have quelled? must they not have quelled?
Perfecto con V-ing
must I not have been quelling? must you not have been quelling? must she not have been quelling? must we not have been quelling? must you not have been quelling? must they not have been quelling?